Title :
Comparative study of the linear minimum mean squared error (LMMSE) and the adaptive bootstrap multiuser detectors for CDMA communications
Author :
Ge, Hongya ; Bar-Ness, Yeheskel
Author_Institution :
Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
Abstract :
We analyze the performance of linear minimum mean squared error (LMMSE) estimate-based multiuser detector for CDMA communication systems. Through numerical evaluation and computer simulations, we also compare the performance of the LMMSE detector and the adaptive bootstrap multiuser detector. Our analysis and simulations show that even though these two detectors were proposed based on different optimization criteria, they exhibit approximately equal performance in multiuser CDMA communications applications
Keywords :
adaptive signal detection; code division multiple access; estimation theory; optimisation; telecommunication channels; LMMSE multiuser detector; adaptive bootstrap multiuser detector; computer simulations; linear minimum mean squared error; multiuser CDMA communication systems; numerical evaluation; optimization criteria; performance; Adaptive signal detection; Adaptive signal processing; Computational modeling; Computer errors; Computer simulation; Detectors; Filters; Interference suppression; Multiaccess communication; Performance analysis;
Conference_Titel :
Communications, 1996. ICC '96, Conference Record, Converging Technologies for Tomorrow's Applications. 1996 IEEE International Conference on
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-3250-4
DOI :
10.1109/ICC.1996.540249
